diff --git a/.gitea/workflows/build_push.yml b/.gitea/workflows/build_push.yml
index d2e6426..3973272 100644
--- a/.gitea/workflows/build_push.yml
+++ b/.gitea/workflows/build_push.yml
@@ -20,7 +20,7 @@ jobs:
         uses: docker/login-action@v3
         with:
           registry: gitea.psi.ch
-          username: ${{ github.repository_owner }}
+          username: ${{ github.actor }}
           password: ${{ secrets.REGISTRY_TOKEN }}
 
       - name: Build and push